To disable conflicting software:

At this point, collect your installation log files (found in C:\Users\%username%\AppData\Local\Temp\Autodesk Install Logs ) and contact directly.

Before diving into a full reinstallation, try these less invasive methods to see if they resolve the library link. 1. Reset AutoCAD to Default Settings

If found, select and add the AutoCAD installation folder to your antivirus Exclusion List . Step 4: Perform a Clean Reinstall

using the "Browser Download" method to ensure all parts are complete. 4. Fix File Associations (Registry Edit)